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I have a case 580C that has had the roosamaster pump
Good morning, I have a case 580C that has had the roosamaster pump rebuilt. I have re-installed it with correct timing, but the engine fails to run. It puffs blue smoke when I try to start it, and if … read more
Curtis B.
Curtis B.
Technician
Associate Degree
38,801 satisfied customers
Roosa Master Injection Pump. International DT361 straight 6.
Roosa Master Injection Pump. International DT361 straight 6. Had pump rebuilt, gotvit back on. Simply will not fire. Fuel in, fuel out, lines bled. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
38,801 satisfied customers
I have about a 1993 bobcat 853 with Isuzu 4 cylinder non
I have about a 1993 bobcat 853 with Isuzu 4 cylinder non turbo diesel 4JB1 engine. Rebuilt the engine as it had no compression went to start and found pump was not putting out fuel pressure so had the… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
1,024 satisfied customers
I'm replacing a roosa master injection pump on a 6 cylinder
I'm replacing a roosa master injection pump on a 6 cylinder allis chalmers how do I replace the pump… read more
Curtis B.
Curtis B.
Technician
Associate Degree
38,801 satisfied customers
I have a New Holland L555 skidloader with a Perkins 4.108
I have a New Holland L555 skidloader with a Perkins 4.108 motor. The hour meter has about 3100 hrs. I bought it used. I don't run it very often. It has started and run whenever I needed up till last m… read more
Curtis B.
Curtis B.
Technician
Associate Degree
38,801 satisfied customers
What is best procedure for bleeding air from fuel system on
What is best procedure for bleeding air from fuel system on a 1985 JD 555A front end loader? This one has the fuel lift pump fuel lines disconnected and uses an electrical fuel pump placed above the f… read more
Curtis B.
Curtis B.
Technician
Associate Degree
38,801 satisfied customers
350 C Deere, crawler. Starts and runs till it warms up then
350 C John Deere, crawler. Starts and runs till it warms up then it started to lose power and floods. lots of black smoke. Have changed injector. 3 cyl.… read more
Curtis B.
Curtis B.
Technician
Associate Degree
38,801 satisfied customers
I have a case 580sr it stalled when emptying the bucket
I have a case 580sr it stalled when emptying the bucket moving into reverse up a slight hill, fuel level was on 1/4, I thought it may have picked up some air, so I bled the system, the unit has a afte… read more
Curtis B.
Curtis B.
Technician
Associate Degree
38,801 satisfied customers
I have a 580 Super L Case backhoe. The fuel line to the lift
I have a 580 Super L Case backhoe. The fuel line to the lift pump cracked and introduced air into the system. We have replaced the line filter and bled the system, but we cannot get the motor to start… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
1,024 satisfied customers
I have a 2004 bobcat S185 Turbo and I am in Los Angeles. I
I have a 2004 bobcat S185 Turbo and I am in Los Angeles. I have bought it brand new and owned it for 11 years. 687 hrs on it. Never had a problem with the machine. I changed the hydraulic and fuel fil… read more
Curtis B.
Curtis B.
Technician
Associate Degree
38,801 satisfied customers
Massey Ferguson MF30 industrial tractor...replaced fuel filters and a cracked return line
Massey Ferguson MF30 industrial tractor...replaced fuel filters and a cracked return line from injection pump. Bled system and finally got running but not reving properly and then eventually died whil… read more
Curtis B.
Curtis B.
Technician
Associate Degree
38,801 satisfied customers
I have a John Deere 240 skid steer that will not start after
I have a John Deere 240 skid steer that will not start after I changed the inline fuel filter and water seperator. I have opened the hose at the end of the water seperator and get plenty of fuel gushi… read more
Curtis B.
Curtis B.
Technician
Associate Degree
38,801 satisfied customers
My 450C is getting fuel in the oil. Ive changed the transfer
My 450C is getting fuel in the oil. I've changed the transfer pump--it's no better. The dozer also won't run long at higher rpms before it starts to miss and eventually quits altogether. Where do I go… read more
Fieldtech59
Fieldtech59
368 satisfied customers
Have a John Deere diesel on a rough terrain fork lift. High-pressure
Have a John Deere diesel on a rough terrain fork lift. High-pressure pump was rebuilt less than tw hours ago. Engine stopped starting suddenly without warning. Transfer pump is ok. Fuel is returned to… read more
Curtis B.
Curtis B.
Technician
Associate Degree
38,801 satisfied customers
If I had diesel fuel getting in my crankcase before, and I
If I had diesel fuel getting in my crankcase before, and I got my injector pump rebuilt, changed the fuel, put new injectors in, how else can the fuel be getting in the crankcase, is there anyway that… read more
Curtis B.
Curtis B.
Technician
Associate Degree
38,801 satisfied customers
I have a Case 480F loader that wont stay running more than
I have a Case 480F loader that won't stay running more than about 15 seconds. I've replaced the primer pump and bled the injectors. Sometimes, over the 15 seconds or so that it runs, it will idle up a… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,055 satisfied customers
We have a komatsupc50uu that I ran out of fuel. I refuelled
We have a komatsupc50uu that I ran out of fuel. I refuelled it, bled the lines but it won't restart.… read more
Curtis B.
Curtis B.
Technician
Associate Degree
38,801 satisfied customers
i have a terex 9ton benford dumper it has an electric fuel
i have a terex 9ton benford dumper it has an electric fuel pump on top of filter and is pumping plenty of diesel to injector pump and when i open injectors there is no diesel being injected. i've take… read more
Curtis B.
Curtis B.
Technician
Associate Degree
38,801 satisfied customers
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Meet the Experts:

Curtis B.

Curtis B.

Technician

38,801 satisfied customers

Technican turned service manager with multiple lines of equipment and rental units.

Wayne

Wayne

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worked on many road graders, Bull dozers , skid steers, Rollers

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Cat Man

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dieseldan55

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Chris (aka- Moose)

Chris (aka- Moose)

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Steve

Steve

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Heavy Equipment Mechanic for 25 years

JBFixxer

JBFixxer

Mechanic

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16+ years experience, hydraulics,hydrostatics, engines, fuel injection systems. And everything in between.

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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